“Now, be a good boy and come lie on the bed with me.”Matthew was excited, despite his demeanor. He crawled onto the bed and did more than I was ex...ecting: he got down on all fours and arched his back, spreading his legs out to expose his tight asshole. Oh, fuck, I thought. This is so hot. I’d never been with a man like him before. So many men are afraid of their backdoor, and so despite my desire to play with a man’s ass, I’d never met one who wanted to not only give it a try, but who was. I moved my right hand down and gently rubbed the front of his pants and sure enough there was a decent size bulge growing.I was simply gagging for it. A few minutes went by as his tool grew to full length, I pulled apart and backed down onto the back seat, sitting down his crotch was on level with me, I rubbed him a little more and then unbuttoned his pants and pulled them down, his cock stuck up like a flag pole and my pussy was leaking I felt so turned on.Slipping down his undies I bent. "My boyfriend, soon to be ex. He's been sleeping with my best friend. He doesn't know I know. Just can't think of what to do to hurt him." The inside of the car has begun to steam up, she turned and wiped a hand across the window, clearing a small patch. She gazed out at the rain. "Revenge sex?" She turned to face me. "Hadn't thought of that. Are you married?" I shook my head, "No, not married, not seeing anyone right now." Callie's eyes were on my mouth. "Good." She leaned forward, our lips. My heart couldn’t help but respond as I returned her kiss and looked into her dark brown eyes, thinking back to the time we’d spent with her daughter earlier when she’d been so happy and contented.She touched my cheek and kissed me a last time, her expression slowly turning back to naughty rather than loving, her hand gripping my throbbing member tighter. “Dave, baby, this is my thank you for such a lovely weekend … I’m gonna make you come like never before … you’re gonna cum like a geyser ….